Protocol

Agent–User Interaction Protocol

AG-UI Draft

01 / What it is

An event-stream protocol between an agent backend and a front end: the agent emits typed events for messages, tool calls and state, and the UI renders them live.

Front-end-side: streaming an agent into a web UI. ACP is the editor equivalent.

02 / Adoption

Tools that speak AG-UI

1 graded B or better · 1 in the catalog

1 tool

Interface +1

OpenBot

Open-source AI coworkers that each get a computer of their own: a browser, files and tools, with every action decided before it happens and

A+

03 / Discussion

Discussion

Discuss upstream